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Which Greek word is the word ‘planet’ derived?

Last updated date: 23rd Jun 2024
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The word planet signifies 'drifter'. This is on the grounds that the planets do seem to meander languidly over the night sky. The stars additionally move over the sky east to the west yet comparative with one another, they seem fixed.

Complete answer:
The meaning of planet, since the word was authored by the conventional Greeks, has encased among its degree a decent fluctuation of divine bodies. Greek astronomers used the term asteres planetai, "wandering stars", for star-like objects that apparently touched over the sky.
The planets, then again, appear to be to move comparatively with the fixed stars in reverse and advanced bearings. This is the reason they were called Wanderers. A planet is a huge divine body that spins around the sun in fixed circles. Planets don't have any light of their own yet mirror the light of the sun. Planets additionally don't sparkle like stars since they are a lot nearer to us. The earth is additionally a planet and is the main spot we know known to man which can hold life.
In current stargazing, there are two essential originations of a 'planet'. Dismissing the frequently conflicting specialized subtleties, they are whether a cosmic body moves like a planet (that is, regardless of whether its circle and relationship to different bodies are like those of the traditional planets) or whether it would appear that a planet (that is, whether it is round or has planetary geography). These might be portrayed as the orbital definition and the geophysical definition

The issue of a reasonable definition for the planet reached a crucial stage in January 2005 with the revelation of the trans-Neptunian object Eris, a body more gigantic than the littlest then earth, Pluto. In its August 2006 reaction, the International Astronomical Union (IAU), perceived by stargazers as the world body liable for settling issues of classification, delivered its choice on the issue during a gathering in Prague.